Analysis – Page 2 – Frame by Frame

7SIGNAL Webinar: Unlocking OFDMA

In this 7SIGNAL webinar I discussed the reality of OFDMA in Wi-Fi 6, dispelled some of the marketing myths, and shared some thoughts on how Wi-Fi can take better advantage of it in the future.

7SIGNAL Webinar: Wide Channel Contention

In this 7SIGNAL webinar I described how 802.11 contention is different when wide channel widths are in use, and how that has evolved with each new PHY up to 802.11ax.

Roaming Analysis using only a Mac and Wireshark

There are many ways to examine the roaming performance of a Wi-Fi client. Perhaps the gold standard is to follow the client with a laptop running Omnipeek and several Wi-Fi adapters all capturing frames on different channels. I’m also impressed with 7signal’s recent update to Mobile Eye which now logs roaming data as well. ButContinue reading “Roaming Analysis using only a Mac and Wireshark”